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Molecular basis of the explosive defence response in the bombardier beetle Brachinus crepitans [PDF]

open access: yesRoyal Society Open Science
Bombardier beetles have evolved a sophisticated and unique chemical defence mechanism involving controlled explosions within their paired defensive glands, producing a hot, benzoquinone-rich defensive spray.
Heiko Vogel   +5 more
doaj   +8 more sources

Ocular Injury Caused by the Bombardier Beetle [PDF]

open access: yesCase Reports in Ophthalmology, 2021
We report a case of ocular injury caused by a bombardier beetle in a young boy. Ocular injuries due to this coleoptera have not previously been reported.
Jose Ramon Villada   +3 more
doaj   +5 more sources

Bombardier beetles repel invasive bullfrogs [PDF]

open access: yesPeerJ, 2022
Invasive non-native predators negatively affect native species; however, some native species can survive the predation pressures of invasive species by using pre-existing antipredator strategies or evolving defenses against invasive predators.
Shinji Sugiura, Tomoki Date
doaj   +5 more sources

Anti-predator defences of a bombardier beetle: is bombing essential for successful escape from frogs? [PDF]

open access: yesPeerJ, 2018
Some animals, such as the bombardier beetles (Coleoptera: Carabidae: Brachinini), have evolved chemical defences against predators. When attacked, bombardier beetles can discharge noxious chemicals at temperatures of approximately 100 °C from the tip of ...
Shinji Sugiura
doaj   +6 more sources

A mathematical model of the defence mechanism of a bombardier beetle [PDF]

open access: yesJournal of the Royal Society Interface, 2013
Previous studies of bombardier beetles have shown that some species have a continuous discharge while others exhibit a pulsed discharge. Here, a mathematical model of the defence mechanism of the bombardier beetle is developed and the hypothesis that almost all bombardiers' defences have some sort of cyclic behaviour at frequencies much higher than ...
Alex James, Simon Todd
exaly   +6 more sources

Spray aiming in the bombardier beetle: Photographic evidence [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America, 1999
Bombardier beetles, when physically assaulted, eject a hot quinonoid spray from the tip of the abdomen. Photographic evidence is presented demonstrating that the African bombardier beetle,Stenaptinus insignis, can aim its spray in virtually any direction. It can target its individual legs, and even the individual segments of its legs.
Eisner T, Aneshansley DJ.
exaly   +5 more sources

Bacterial Associates of a Gregarious Riparian Beetle With Explosive Defensive Chemistry [PDF]

open access: yesFrontiers in Microbiology, 2018
Bombardier beetles (Carabidae: Brachininae) are well known for their unique explosive defensive chemistry. These beetles are found in riparian corridors throughout the American Southwest, where they commonly form large diurnal multispecies aggregations ...
Reilly McManus   +4 more
doaj   +5 more sources

Bombardiers and assassins: mimetic interactions between unequally defended insects [PDF]

open access: yesPeerJ, 2023
In defensive mimicry, resemblance between unequally defended species can be parasitic; this phenomenon has been termed quasi-Batesian mimicry. Few studies have used real co-mimics and their predators to test whether the mimetic interactions were ...
Shinji Sugiura, Masakazu Hayashi
doaj   +3 more sources

Beetle bombing always deters praying mantises [PDF]

open access: yesPeerJ, 2021
Some animals have evolved chemical weapons to deter predators. Bombardier beetles (Coleoptera: Carabidae: Brachininae: Brachinini) can eject toxic chemicals at temperatures of 100 °C from the tips of their abdomens, ‘bombing’ the attackers. Although some
Shinji Sugiura
doaj   +3 more sources

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